Liwu Li, PhD, FAHA, Fellow AAAS
Endowed College of Science Faculty Fellow Professor of Inflammation Biology and Immunology
lwli@vt.edu
Phone: (540) 231-1433
Fax: (540) 231-4043
162 Life Science 1 Building, 907 Washington Street,
Blacksburg, Virginia 24061-0910
Biological Sciences, Medicine, & Biomedical Engineering Sciences
Research Program Highlights
- Our group pioneered the paradigm-shift concept of innate immune memory dynamics that can “memorize” the relative strength and duration of generic danger/damage signals
- We defined subsets of low-grade inflammatory memory monocytes involved in the pathogenesis of atherosclerosis
- We discovered the generation of exhaustion monocyte memory during sepsis pathogenesis
- We revealed TRAM as a general innate sensor for low-grade inflammatory stress
- We engineered genetic and chemical approaches in generating rejuvenated subsets of homeostatic monocytes and neutrophils with robust potential in propagating homeostasis and reducing atherosclerosis
- We revealed Tollip as a novel PIP lipid binding protein important for autophagy completion; Characterized IRAK-M serving biphasic roles in dampening low-grade immune-enhancing inflammation through suppressing STAT5, while facilitating exhaustion via stabilizing/activating STAT1; defined STAT3 as an IRAK-1 substrate; cloned and discovered human CDC14A/B phosphatase that dephosphorylates substrates such as p53; defined the principle of mutually suppressive circuitry for the stable generation of innate immune memory in monocytes and neutrophils
- Genetically engineered neutrophils with IRAK-M deletion can robustly enhance anti-tumor immunity and maintain tissue homeostasis.
Education and Appointments
- 2019-present: Director, Program in Genetics, Bioinformatics & Computational Biology
- 2009-present: Professor of Inflammation Biology and Immunology, Department of Biological Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA
- 2012-present: Professor, Department of Internal Medicine, Virginia Tech-Carilion School of Medicine
- 2005-2009: Associate Professor, Department of Biological Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA
- 1999-2005: Faculty of Medicine, Wake Forest University School of Medicine, Winston-Salem, NC
- 1996-1999: Post-Doctoral Research Associate, Department of Biological Chemistry, The University of Michigan, Ann Arbor, MI
- 1991-1996: Ph.D. in Biology (Cell and Molecular), Department of Biology, The University of Michigan, Ann Arbor, MI
Awards and Honors
- 2024 Elected Fellow, American Association for the Advancement of Science (AAAS)
- 2023 Endowed College of Science Faculty Fellow, Virginia Tech
- 2023 Elected Fellow of the American Heart Association
- 2021 Regular member, Atherosclerosis and Vascular Inflammation Review Panel, NIH
- 2018-2020 President, Inflammation Research Association
- 2017 Meeting co-organizer, 50th anniversary conference for the Society of Leukocyte Biology
- 2017 Alumni Award in Research Excellence, Virginia Tech
- 2016 Outstanding Research Award, Department of Biological Sciences, VT
- 2015 Outstanding Teaching Award, Department of Biological Sciences, VT
- 2014 Outstanding Service Award, Department of Biological Sciences, VT
- 2013 Scholar of the Week, Virginia Tech
- 2012 Scholar of the Week, Virginia Tech
- 2012 Outstanding Research Award, Department of Biological Sciences, VT
- 2008 Elected to the Board of Directors, Inflammation Research Association
- 2005-2008 Regular member, Innate Immunity & Inflammation Review Panel, NIH